57781290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1756

約数の個数: 96

約数和(自身を含む): 168428160

約数和(自身を除く): 110646870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1470, 1610, 1709, 2254, 2415, 3381, 3418, 4830, 5127, 5635, 6762, 8545, 10254, 11270, 11963, 16905, 17090, 23926, 25635, 33810, 35889, 39307, 51270, 59815, 71778, 78614, 83741, 117921, 119630, 167482, 179445, 196535, 235842, 251223, 275149, 358890, 393070, 418705, 502446, 550298, 589605, 825447, 837410, 1179210, 1256115, 1375745, 1650894, 1926043, 2512230, 2751490, 3852086, 4127235, 5778129, 8254470, 9630215, 11556258, 19260430, 28890645, 57781290]

約数ペア:

[(1, 57781290), (2, 28890645), (3, 19260430), (5, 11556258), (6, 9630215), (7, 8254470), (10, 5778129), (14, 4127235), (15, 3852086), (21, 2751490), (23, 2512230), (30, 1926043), (35, 1650894), (42, 1375745), (46, 1256115), (49, 1179210), (69, 837410), (70, 825447), (98, 589605), (105, 550298), (115, 502446), (138, 418705), (147, 393070), (161, 358890), (210, 275149), (230, 251223), (245, 235842), (294, 196535), (322, 179445), (345, 167482), (483, 119630), (490, 117921), (690, 83741), (735, 78614), (805, 71778), (966, 59815), (1127, 51270), (1470, 39307), (1610, 35889), (1709, 33810), (2254, 25635), (2415, 23926), (3381, 17090), (3418, 16905), (4830, 11963), (5127, 11270), (5635, 10254), (6762, 8545)]